Home / 91,955,422,266.10-137,933,133,399.15-67,160,510,970.10

Finding the Fourth Proportional to 91,955,422,266.10, 137,933,133,399.15 and 67,160,510,970.10

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Solution

The fourth proportional to 91,955,422,266.10, 137,933,133,399.15 and 67,160,510,970.10 is: 100,740,766,455.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,955,422,266.10 : 137,933,133,399.15 = 67,160,510,970.10 : x
  2. Step 2: Convert to fraction form
    91,955,422,266.10/137,933,133,399.15 = 67,160,510,970.10/x
  3. Step 3: Cross multiply
    91,955,422,266.10x = 137,933,133,399.15 × 67,160,510,970.10
  4. Step 4: Simplify right side
    91,955,422,266.10x = 9,263,659,718,793,879,355,392
  5. Step 5: Solve for x
    x = 9,263,659,718,793,879,355,392/91,955,422,266.10
  6. Step 6: Final answer
    x = 100,740,766,455.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.